Update:
03 - updated the display.template.php and the MessageIndex.template.php to correct some errors filling the error logs of SMF
in MessageIndex.template.php
find
global $context, $settings, $options, $scripturl, $modSettings, $txt;
replace with
global $context, $settings, $options, $scripturl, $modSettings, $txt, $isSticky;
in display.template.php
find all
'/' . $context['templatestyle'] .
and delete them